DE3367085D1 - Stable cementitious composition - Google Patents

Stable cementitious composition

Info

Publication number
DE3367085D1
DE3367085D1 DE8383307494T DE3367085T DE3367085D1 DE 3367085 D1 DE3367085 D1 DE 3367085D1 DE 8383307494 T DE8383307494 T DE 8383307494T DE 3367085 T DE3367085 T DE 3367085T DE 3367085 D1 DE3367085 D1 DE 3367085D1
Authority
DE
Germany
Prior art keywords
composition
cementitious composition
hydraulic cement
stable cementitious
proportion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8383307494T
Other languages
German (de)
Inventor
Kevin Kendall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10535298&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3367085(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3367085D1 publication Critical patent/DE3367085D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2652—Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2623—Polyvinylalcohols; Polyvinylacetates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/06—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients
    • C04B40/0683—Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers ; Inhibiting the action of active ingredients inhibiting by freezing or cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Materials For Medical Uses (AREA)

Abstract

A homogeneous cementitious composition comprising (a) at least one hydraulic cement, (b) water in a proportion of not more than 25% by weight of the hydraulic cement in the composition, and (c) at least one organic polymeric material which is water soluble or water dispersible and which is present in a proportion of 2 to 15% by weight of the hydraulic cement in the composition, the temperature of the composition being less than 0 DEG C, preferably in the range 0 to -20 DEG C.
DE8383307494T 1982-12-31 1983-12-08 Stable cementitious composition Expired DE3367085D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8237013 1982-12-31

Publications (1)

Publication Number Publication Date
DE3367085D1 true DE3367085D1 (en) 1986-11-27

Family

ID=10535298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383307494T Expired DE3367085D1 (en) 1982-12-31 1983-12-08 Stable cementitious composition

Country Status (11)

Country Link
EP (1) EP0115137B1 (en)
JP (1) JPS59131553A (en)
AT (1) ATE23033T1 (en)
AU (1) AU563745B2 (en)
CA (1) CA1219007A (en)
DE (1) DE3367085D1 (en)
DK (1) DK606683A (en)
ES (1) ES8606223A1 (en)
NO (1) NO164710C (en)
NZ (1) NZ206577A (en)
ZA (1) ZA839359B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU590743B2 (en) * 1985-07-03 1989-11-16 Toshiro Suzuki Process for producing mortar and method for applying the same
JPS62117914A (en) * 1985-11-15 1987-05-29 Takenaka Komuten Co Ltd High-water/cement ratio type pile head treatment work
GB8623745D0 (en) * 1986-10-03 1986-11-05 Redland Technology Ltd Cementitious compositions
JP2527339B2 (en) * 1987-10-13 1996-08-21 東陶機器株式会社 How to hydrate hemihydrate gypsum
IT1270591B (en) * 1994-07-06 1997-05-07 Italcementi Spa CEMENTITIOUS MDF COMPOSITIONS WITH IMPROVED TENACITY
DE19724939A1 (en) * 1997-06-12 1998-12-24 Goes Ges Fuer Sanierungsmasnah Hydraulic sealant, e.g. for sealing off waste from groundwater

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE873066C (en) * 1951-04-25 1953-04-09 Josef Dr Kellerwessel Process for preventing the hardening of aqueous building material mixtures
DE2203618A1 (en) * 1971-02-15 1972-08-17 Tardieu, Andre, La Couronne (Frankreich) Process for conditioning concrete and mortar
AT356571B (en) * 1973-05-08 1980-05-12 Sika Ag STORAGE STABLE, LOW VISCOSES, LIQUID ADDITIVES FOR MORTAR AND CONCRETE
DE2326647B2 (en) * 1973-05-25 1978-01-26 Sicotan, Gesellschaft für Kunststoffanwendung mbH & Co KG, 4500 Osnabrück BUILDING MATERIAL MIXTURE
JPS5154619A (en) * 1974-11-08 1976-05-13 Shinetsu Chemical Co SEMENTOKEISEIKEITAINO SEIZOHOHO
IT1068055B (en) * 1976-05-04 1985-03-21 Sonaglia Mario PROCEDURE FOR THE MANUFACTURE OF CONCRETE AND MORTAR LIGHTENED WITH POLYSTYRENE..and MANUFACTURES OF CONCRETE AND MORTAR LIGHTENED SO OBTAINED
JPS54142228A (en) * 1978-04-28 1979-11-06 Naito Hiroshi Concrete
DE2923082A1 (en) * 1979-06-07 1980-12-11 Dollmann Gmbh R Ready mixed concrete packs - contg. water and stored cold or frozen for vending
EP0021682B1 (en) 1979-06-26 1985-09-25 Imperial Chemical Industries Plc Cementitious product
EP0038126B1 (en) * 1980-04-11 1984-08-22 Imperial Chemical Industries Plc Cementitious composition and cement product produced therefrom
EP0055035B1 (en) 1980-12-22 1988-03-30 Imperial Chemical Industries Plc Cementitious composition and cementitious product of high flexural strength

Also Published As

Publication number Publication date
NO834845L (en) 1984-07-02
ATE23033T1 (en) 1986-11-15
JPH0454629B2 (en) 1992-08-31
NO164710B (en) 1990-07-30
ES8606223A1 (en) 1986-04-01
AU2244283A (en) 1984-07-05
ES528578A0 (en) 1986-04-01
JPS59131553A (en) 1984-07-28
EP0115137A1 (en) 1984-08-08
AU563745B2 (en) 1987-07-23
ZA839359B (en) 1984-08-29
CA1219007A (en) 1987-03-10
NO164710C (en) 1990-11-07
DK606683A (en) 1984-07-01
EP0115137B1 (en) 1986-10-22
NZ206577A (en) 1987-01-23
DK606683D0 (en) 1983-12-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee